Modes | Support AHD CVI TVI or analog security cameras PAL or NTSC TV system |
---|---|
Selectable | Support digital zoom in zooming area is |
Selectable | Support auto sequential switching Support video loss alarm |
Function | Support single or multiple video channels freezing at the same time |
4 Channel 1080P HD Video Quad Video Processor Video Image Switcher Video Multiplexer for AHD CVI TVI CCTV Security Cameras with Digital Zoom, Multiple Video Freezing, Video Loss Alarm Functions Review